224270219 has 2 divisors, whose sum is σ = 224270220. Its totient is φ = 224270218.

The previous prime is 224270203. The next prime is 224270227. The reversal of 224270219 is 912072422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224270219 - 2⁴ = 224270203 is a prime.

It is a super-2 number, since 2×224270219² = 100594262260615922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224270191 and 224270200.

It is not a weakly prime, because it can be changed into another prime (224279219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112135109 + 112135110.

It is an arithmetic number, because the mean of its divisors is an integer number (112135110).

Almost surely, 2^224270219 is an apocalyptic number.

224270219 is a deficient number, since it is larger than the sum of its proper divisors (1).

224270219 is an equidigital number, since it uses as much as digits as its factorization.

224270219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 224270219 is about 14975.6542094160. The cubic root of 224270219 is about 607.5619057757.

The spelling of 224270219 in words is "two hundred twenty-four million, two hundred seventy thousand, two hundred nineteen".